[go: up one dir, main page]

BR9306544A - Improved process for processing titanium support material containing iron oxides - Google Patents

Improved process for processing titanium support material containing iron oxides

Info

Publication number
BR9306544A
BR9306544A BR9306544A BR9306544A BR9306544A BR 9306544 A BR9306544 A BR 9306544A BR 9306544 A BR9306544 A BR 9306544A BR 9306544 A BR9306544 A BR 9306544A BR 9306544 A BR9306544 A BR 9306544A
Authority
BR
Brazil
Prior art keywords
material containing
support material
improved process
iron oxides
containing iron
Prior art date
Application number
BR9306544A
Other languages
Portuguese (pt)
Inventor
James William Reeves
Bo Harry Zander
Aake Sandor Ericson
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BR9306544A publication Critical patent/BR9306544A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Sliding-Contact Bearings (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BR9306544A 1992-05-21 1993-05-14 Improved process for processing titanium support material containing iron oxides BR9306544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88631092A 1992-05-21 1992-05-21
PCT/US1993/004393 WO1993023580A1 (en) 1992-05-21 1993-05-14 Improved method for beneficiating titanium-bearing material containing iron

Publications (1)

Publication Number Publication Date
BR9306544A true BR9306544A (en) 1998-09-15

Family

ID=25388831

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306544A BR9306544A (en) 1992-05-21 1993-05-14 Improved process for processing titanium support material containing iron oxides

Country Status (10)

Country Link
EP (1) EP0641396B1 (en)
AU (1) AU677199B2 (en)
BR (1) BR9306544A (en)
CA (1) CA2136299A1 (en)
DE (1) DE69302380T2 (en)
ES (1) ES2087739T3 (en)
FI (1) FI103733B1 (en)
NO (1) NO303023B1 (en)
NZ (1) NZ252568A (en)
WO (1) WO1993023580A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111744556B (en) * 2020-07-10 2022-10-25 攀枝花学院 Catalyst for accelerating reduction of titanium concentrate and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850615A (en) * 1970-11-24 1974-11-26 Du Pont Method of ilmenite reduction
GB1397200A (en) * 1972-04-04 1975-06-11 Ici Australia Ltd Process of producing metallic iron from iron oxides
DE3210729A1 (en) * 1982-03-24 1983-10-06 Hoechst Ag METHOD FOR PRODUCING TITANIUM DIOXIDE CONCENTRATES
IN166537B (en) * 1986-02-14 1990-05-26 Du Pont
CA2028487C (en) * 1989-10-31 2001-10-23 James William Reeves Improved method for beneficiating titanium bearing material containing iron
US5403379A (en) * 1992-05-15 1995-04-04 Rgc Mineral Sands Limited Reduction of titaniferous ores and apparatus

Also Published As

Publication number Publication date
EP0641396B1 (en) 1996-04-24
NO303023B1 (en) 1998-05-18
NO944428L (en) 1994-11-18
CA2136299A1 (en) 1993-11-25
FI945443A0 (en) 1994-11-18
FI945443A7 (en) 1994-11-18
ES2087739T3 (en) 1996-07-16
FI103733B (en) 1999-08-31
AU4241593A (en) 1993-12-13
DE69302380D1 (en) 1996-05-30
NZ252568A (en) 1996-11-26
NO944428D0 (en) 1994-11-18
FI103733B1 (en) 1999-08-31
WO1993023580A1 (en) 1993-11-25
EP0641396A1 (en) 1995-03-08
AU677199B2 (en) 1997-04-17
DE69302380T2 (en) 1996-10-31

Similar Documents

Publication Publication Date Title
BR8703942A (en) PROCESS FOR THE DIRECT REDUCTION OF MATERIALS CONTAINING IRON OXIDE
ZA949085B (en) Process of activating anti-microbial materials
BR9307346A (en) Process for preparing coating materials
SG48037A1 (en) Biology process for production-alpha-hydroxyamide or alpha-hydroxy acid
EP0618249A3 (en) Aliphatic polyester and process for its preparation.
BR9306903A (en) Food decontamination process
DE69312238D1 (en) Grinding process
BR8302958A (en) PROCESS FOR TREATING IRON AND STEEL ITEMS
BR9003744A (en) PROCESS OF DIRECT REDUCTION OF IRON CONTAINING METAL OXIDES
BR9302431A (en) GLYCOSILATION PROCESS OF STEREOSELECTIVE ANION
FR2707486B1 (en) Process for permanent deformation of keratin materials.
DE69328524D1 (en) Exonuclease decontamination process
GB8802788D0 (en) Composition & process for treating metal surfaces
ZA945261B (en) Process for the preparation of n-(4-hydroxyphenyl)-retinamide
US5785579C1 (en) Glass material for treating hard surfaces
DE69402778D1 (en) Alkylation process
BR9305616A (en) Process and apparatus for the production of sintered iron ores
BR9707113A (en) Process for the production of sponge iron by direct reduction of material containing iron oxide
BR9508111A (en) Direct reduction process for materials containing iron oxide
BR9306544A (en) Improved process for processing titanium support material containing iron oxides
ZW5993A1 (en) Improved prilling process
BR9607995A (en) Process for the direct reduction of material containing particulate iron oxide and installation to conduct the process
BR9304154A (en) Process for the hardening of iron oxide pellets
BR9005383A (en) PROCESS FOR THE PROCESSING OF MATERIAL TRANSPORTING TITANIUM CONTAINING IRON
EP0449030A3 (en) Process for annealing steel material

Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law